Descriptions : Tree 15-20 m tall, deciduous, bark brown-gray, buttressed. Leaves alternate,stipulate,odd-pinnately compound, leaflets alternate, 2-4 pairs, rachis7-15 cm, leaflets sessile, ovate-oblong, entire, apex rounded, 2-4 cm by 1-2 cm. Inflorescence a compound panicle terminal and axillary, 8-20 cm long. Flower; pedicellate, bract acute, bisexual, irregular, 5 mm by 3 mm. Sepals 5, deep red or deep purple, tubular,bilabiate Petals 5, white to pink, polypetalous, papilionaceous; banner 6-7 mm long, wing 5-7 mm long, keels 5-7. Stamens 9+1, diadelphous; filament white, 6-7 mm long, anther yellow. Ovary simple superior, green, 3-5 mm long, style curved, stigma capitate, 1 carpel, l locule. Fruit dry, samaroid, flat, obong, 5-12 cm x 1.5 cm, Seed kidney shaped,1-4 seeds, 5x3 mm.